Network & Perimeter Defense

Tresys network and perimeter defense solutions protect against cyberattacks and malicious content while enabling the controlled transfer of data between different classification levels or security zones.

Product Security Analysis

Whether you are a government organization deploying a product in a new environment or a commercial developer introducing a new or revised product into the market, Tresys product security analysis services can help you deploy with confidence.

Security Enhanced Linux (SELinux)

About Tresys

We deliver solutions that protect and connect the world’s most critical networks. Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cybersecurity threats.

About Tresys

Tresys provides customers with comprehensive security solutions that meet the challenges of the most demanding environments in the world. Whether it’s safeguarding classified government networks, or ensuring the secure delivery of critical industrial, financial or operational data, clients have counted on Tresys for nearly two decades. Along with unparalleled industry expertise, Tresys’ certified and accredited products protect information and ensure that the appropriate data gets to the correct location in a timely and secure manner.